3 years ago

3. (02.02 MC)

Mathematics

1 answer:

LenaWriter [7]3 years ago

8 0

Answer:

O -1+ 3/

Step-by-step explanation:

brainest plz

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What is the value of x in the figure Pls help

Murljashka [212]

Answer: x=18

im assuming that this is a right angle

so if it is then that means the total of the angle should be 90 degrees. so 2x+3x should be equal to 90. Just combine like terms to get that 5x=90 and then isolate the variable (divide by 5 on both sides) so x ends up equaling 18.

so x=18

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A tool kit cost $14 for a hammer, $20 for a screwdriver set, and $11 for a measuring tape. Write two equivalent expressions for

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Answer:

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3 years ago

62=−3k+7(k+6)+4<br><br> solve for k

guajiro [1.7K]

Step-by-step explanation:

62= -3k + 7k + 42 + 4

62 - 42 - 4 = 4k

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3 years ago

A student was required to multiply a number by 4 and add 6 to it. Instead he added 6 to it first and then multiplied by 4. What

GalinKa [24]

Answer:

The correct answer is 18

the correct expression is $(4n+6)$

Step-by-step explanation:

let the number be n

therefore if he is required to multiply n by 4 and added to 6 we have

$(4n+6)= 0-----1$

given that he did otherwise by adding 6 to n and multiply by 4 we have

$(n+6)4= 36------2$

Firstly we need to solve for n in equation 2

$4n+24= 36\\4n= 36-24\\4n= 12\\$

Dividing both sides by 4 we have

$n= \frac{12}{4\\}\\n= 3$

In order to solve for the correct answer let us input n=3 in equation 1 we have

$=(4n+6)= 0-------1\\=(4*3+6)= 0\\=(12+6)=0\\= 18$

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3 years ago

Y = 4 + x/3 is linear or nonlinear

Aneli [31]

Answer:

It is Linear because it runs in a straight line

Step-by-step explanation:

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